The relationship between the pair
publicly fell apart when Demi unfollowed her former bestie on Twitter
back in July before allegedly tweeting and deleting: 'Swimming away from
the bulls*** bye b****."

'I plead the sixth if that's in the game,' the 21-year-old said jokingly when asked about Gomez.

She
had already used her getout clause by 'pleading the fifth' to a
question about the most scandalous thing a Disney star had done.

Never Say Never! Demi has admitted that she is no longer friendly with former BFF Selena Gomez

The
singer also doesn't appear to hold much of a torch for Selena's on/off
boyfriend Justin Bieber as she joked she wanted to kill him.

When asked by Cohen who she would
want to 'shag, marry or kill' out of Joe Jonas, Simon Cowell or the
Never Say Never hitmaker, she quipped: 'I'd kill Bieber. I'd kill Simon.
F***, I'd kill Joe, too!

'No, Joe and I are good friends, so I wouldn't kill him. I'd keep him around.'

When asked again which one of the trio she would have sex with, she replied: 'None.'

Demi and Selena
met back in 2002 when they got their big breaks on Barney
The Purple Dinosaur, which they appeared in for two seasons.

Cheerful: The singer flashed a smile as she stepped out of her car in New York City on Friday

Good times: Demi exchanged a high five with Jimmy Fallon as she appeared on The Tonight Show Starring Jimmy Fallon on Friday